Heart|Natural|GIA

1.50ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 7502744269

Certificate GIA 7502744269

Diamond specifications and retailer prices

From $8,230 SGD

$6,438 USD

As of October 31, 2026

Save $9,860 SGD (55%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $18,091 SGD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7502744269. Listed at 24 retailers as of October 30, 2026, with prices from $8,230 to $18,091, a $9,860 spread on the same certified stone. NZ Jewellers lists it at $18,091. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50

Carat

Colour

SI1

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 7502744269

Dimensions6.85 × 7.72 × 4.85 mm

L/W Ratio1.13

Culet sizeNone

Key to symbols

Twinning Wisp, Crystal, Feather, Indented Natural, Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 7502744269

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: $15,075 SGD|Low: $8,201 SGD|High: $15,257 SGD|Avg: $10,462 SGD|-1.1%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

November 1, 2026

Retailer 2$8,230 SGD

Retailer 6$8,574 SGD

Retailer 8$9,045 SGD

Retailer 10$9,046 SGD

Retailer 9$9,950 SGD

Retailer 3$10,120 SGD

Retailer 4$10,213 SGD

Retailer 7$10,376 SGD

Retailer 5$13,288 SGD

Retailer 1$15,075 SGD

41 data points across 10 retailers

24 retailers$8,230 SGD to $18,091 SGD

B+

Cheapest Retailer

$8,230 SGD

$6,438 USD

B+

Retailer 2

$8,391 SGD

$6,564 USD

View

B+

Retailer 3

$8,546 SGD

$6,685 USD

View

B+

Retailer 4

$8,574 SGD

$6,707 USD

View

B+

Retailer 5

$8,681 SGD

$6,791 USD

View

B+

Retailer 6

$9,045 SGD

$7,075 USD

View

B+

Retailer 7

$9,045 SGD

$7,075 USD

View

Final sale: no returns

B+

Retailer 8

$9,046 SGD

$7,076 USD

View

B+

Retailer 9

$9,634 SGD

$7,536 USD

View

B+

Retailer 10

$9,799 SGD

$7,665 USD

View

Retailer 11

$9,851 SGD

$7,706 USD

View

Price last confirmed 9 days ago

B+

Retailer 12

$9,950 SGD

$7,783 USD

View

B+

Retailer 13

$10,120 SGD

£6,233 GBP

View

B+

Retailer 14

$10,213 SGD

£6,290 GBP

View

Retailer 15

$10,376 SGD

A$12,487 AUD

View

Price last confirmed 10 days ago

B+

Retailer 16

$10,802 SGD

$8,450 USD

View

B+

Retailer 17

$10,802 SGD

$8,450 USD

View

B+

Retailer 18

$10,884 SGD

$8,514 USD

View

B+

Retailer 19

$10,925 SGD

$8,546 USD

View

B+

Retailer 20

$11,160 SGD

$8,730 USD

View

B+

Retailer 21

$11,306 SGD

$8,844 USD

View

Retailer 22

$13,288 SGD

ZAR 167,922 ZAR

View

Retailer 23

$15,075 SGD

£9,285 GBP

View

Most Expensive

NZ Jewellers

80dc7e36-6f02-483b-ab69-c21ecbfe7b8b · Oct 30

$18,091 SGD

$14,151 USD

View

23 more retailers have this diamond

Prices start from $8,230 SGDSave up to $9,860 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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B+

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